155949568

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:118

約数の個数: 160

約数和(自身を含む): 371226240

約数和(自身を除く): 215276672

約数列:

[1, 2, 4, 8, 16, 17, 19, 23, 32, 34, 38, 41, 46, 64, 68, 76, 82, 92, 128, 136, 152, 164, 184, 256, 272, 304, 323, 328, 368, 391, 437, 512, 544, 608, 646, 656, 697, 736, 779, 782, 874, 943, 1088, 1216, 1292, 1312, 1394, 1472, 1558, 1564, 1748, 1886, 2176, 2432, 2584, 2624, 2788, 2944, 3116, 3128, 3496, 3772, 4352, 4864, 5168, 5248, 5576, 5888, 6232, 6256, 6992, 7429, 7544, 8704, 9728, 10336, 10496, 11152, 11776, 12464, 12512, 13243, 13984, 14858, 15088, 16031, 17917, 20672, 20992, 22304, 24928, 25024, 26486, 27968, 29716, 30176, 32062, 35834, 41344, 44608, 49856, 50048, 52972, 55936, 59432, 60352, 64124, 71668, 82688, 89216, 99712, 100096, 105944, 111872, 118864, 120704, 128248, 143336, 165376, 178432, 199424, 200192, 211888, 223744, 237728, 241408, 256496, 286672, 304589, 356864, 398848, 423776, 475456, 482816, 512992, 573344, 609178, 847552, 950912, 1025984, 1146688, 1218356, 1695104, 1901824, 2051968, 2293376, 2436712, 3390208, 3803648, 4103936, 4586752, 4873424, 6780416, 8207872, 9173504, 9746848, 19493696, 38987392, 77974784, 155949568]

約数ペア:

[(1, 155949568), (2, 77974784), (4, 38987392), (8, 19493696), (16, 9746848), (17, 9173504), (19, 8207872), (23, 6780416), (32, 4873424), (34, 4586752), (38, 4103936), (41, 3803648), (46, 3390208), (64, 2436712), (68, 2293376), (76, 2051968), (82, 1901824), (92, 1695104), (128, 1218356), (136, 1146688), (152, 1025984), (164, 950912), (184, 847552), (256, 609178), (272, 573344), (304, 512992), (323, 482816), (328, 475456), (368, 423776), (391, 398848), (437, 356864), (512, 304589), (544, 286672), (608, 256496), (646, 241408), (656, 237728), (697, 223744), (736, 211888), (779, 200192), (782, 199424), (874, 178432), (943, 165376), (1088, 143336), (1216, 128248), (1292, 120704), (1312, 118864), (1394, 111872), (1472, 105944), (1558, 100096), (1564, 99712), (1748, 89216), (1886, 82688), (2176, 71668), (2432, 64124), (2584, 60352), (2624, 59432), (2788, 55936), (2944, 52972), (3116, 50048), (3128, 49856), (3496, 44608), (3772, 41344), (4352, 35834), (4864, 32062), (5168, 30176), (5248, 29716), (5576, 27968), (5888, 26486), (6232, 25024), (6256, 24928), (6992, 22304), (7429, 20992), (7544, 20672), (8704, 17917), (9728, 16031), (10336, 15088), (10496, 14858), (11152, 13984), (11776, 13243), (12464, 12512)]